o-Cresolphthalein CAS: 596-27-0

Kufotokozera Kwachidule:

O-cresolphthalein, yomwe imadziwikanso kuti phenol red kapena 3,3-Bis (4-hydroxyphenyl) -1- (4-sulfonatophenyl) -1H-indol-2-one, ndi mankhwala osakanikirana omwe ali ndi molekyulu ya C19H14O5S.Amachokera ku cresol ndi phthalic anhydride kudzera muzochita zingapo zamankhwala.O-cresolphtalein imadziwika kwambiri chifukwa cha kusintha kwake kowoneka bwino kwa mtundu wa pinki kupita ku chikasu, ndikupangitsa kuti ikhale chizindikiro chabwino pamagwiritsidwe osiyanasiyana.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Ndi malo osungunuka pafupifupi 280°C, o-cresolphthalein ndi gulu lolimba la crystalline lomwe limasungunuka m'madzi, mowa, ndi acetone.Yankho lake lamadzimadzi limapereka mawonekedwe a pH, kuwonetsa kusintha kwa mtundu kuchokera kuchikasu pa pH 1.2 kupita ku pinki pa pH 2.8.Mbali imeneyi imalola kudziwika kwa acidity kapena alkalinity muzinthu zosiyanasiyana, kupangitsa kuti ikhale chida chamtengo wapatali pakuyesa kwa labotale, kufufuza zamankhwala, ndi kusanthula chilengedwe.

Kuphatikiza apo, o-cresolphthalein imapereka zinthu zina zochititsa chidwi zomwe zimawonjezera kusinthasintha kwake.Ili ndi kukhazikika kwakukulu motsutsana ndi kuwala ndi mpweya, zomwe zimapangitsa kuti zikhale zolimba komanso nthawi yayitali.Kuphatikiza apo, mankhwalawa amawonetsa kawopsedwe pang'ono ndipo amakhala ndi chiwopsezo chochepa ku thanzi la anthu komanso chilengedwe akagwiritsidwa ntchito moyenera.

Tsatanetsatane wa Zamalonda:

Kuti mumve zambiri za o-cresolphthalein, chonde onani patsamba lazamalonda.Apa, mupeza zina zowonjezera zokhudzana ndi zosankha zake zamapaketi, zofunikira zosungira, ndi njira zodzitetezera.Tikukulimbikitsani kutsatira zomwe zasungidwa kuti musunge zinthu zabwino.

Ku kampani yathu, timayesetsa kupereka zinthu zapamwamba kwambiri kwa makasitomala athu.Gulu lililonse la o-cresolphthalein limatsata njira zowongolera kuti zitsimikizire kuyera, kusasinthika, komanso kutsatira miyezo yapadziko lonse lapansi.Gulu lathu lodzipereka la akatswiri limatsimikizira kuti makasitomala athu amalandira chinthu chomwe chimakwaniritsa zofunikira zawo.

Pomaliza, o-cresolphthalein, CAS 596-27-0, imayimira mankhwala odabwitsa omwe ali ndi ntchito zosiyanasiyana.Zizindikiro zake za pH, kusungunuka, kukhazikika, komanso kawopsedwe kakang'ono zimapangitsa kukhala chida chofunikira kwambiri m'ma laboratories, zipatala, komanso kuwunikira chilengedwe.Ndife onyadira kupereka mankhwalawa ndikuyembekezera kutumikira zosowa zanu.